Submission #42043199

Source Code Expand

from collections import deque
n, d = map(int, input().split())
dat = []
for _ in range(n): dat.append(tuple(map(int, input().split())))
visited = [False] * n
infection = deque([0])
visited[0] = True
while len(infection) > 0:
    cur = infection.popleft()
    x1, y1 = dat[cur]
    for i in range(n): # 全探索
        if visited[i]: continue # 既に感染
        x2, y2 = dat[i]
        if (x1-x2)**2 + (y1-y2)**2 <= (d**2):
            infection.append(i) # rightに入るのでBFSになる
            visited[i] = True
for x in visited: print("Yes" if x else "No")

Submission Info

Submission Time
Task C - Virus
User recuraki
Language PyPy3 (7.3.0)
Score 300
Code Size 587 Byte
Status AC
Exec Time 139 ms
Memory 75616 KiB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 300 / 300
Status
AC × 3
AC × 38
Set Name Test Cases
Sample sample00.txt, sample01.txt, sample02.txt
All sample00.txt, sample01.txt, sample02.txt, testcase00.txt, testcase01.txt, testcase02.txt, testcase03.txt, testcase04.txt, testcase05.txt, testcase06.txt, testcase07.txt, testcase08.txt, testcase09.txt, testcase10.txt, testcase11.txt, testcase12.txt, testcase13.txt, testcase14.txt, testcase15.txt, testcase16.txt, testcase17.txt, testcase18.txt, testcase19.txt, testcase20.txt, testcase21.txt, testcase22.txt, testcase23.txt, testcase24.txt, testcase25.txt, testcase26.txt, testcase27.txt, testcase28.txt, testcase29.txt, testcase30.txt, testcase31.txt, testcase32.txt, testcase33.txt, testcase34.txt
Case Name Status Exec Time Memory
sample00.txt AC 72 ms 64428 KiB
sample01.txt AC 54 ms 64492 KiB
sample02.txt AC 53 ms 64644 KiB
testcase00.txt AC 52 ms 64440 KiB
testcase01.txt AC 133 ms 74808 KiB
testcase02.txt AC 139 ms 74808 KiB
testcase03.txt AC 131 ms 74764 KiB
testcase04.txt AC 134 ms 74880 KiB
testcase05.txt AC 129 ms 74816 KiB
testcase06.txt AC 134 ms 74916 KiB
testcase07.txt AC 137 ms 74804 KiB
testcase08.txt AC 136 ms 74992 KiB
testcase09.txt AC 129 ms 74816 KiB
testcase10.txt AC 131 ms 74852 KiB
testcase11.txt AC 127 ms 74884 KiB
testcase12.txt AC 134 ms 74788 KiB
testcase13.txt AC 126 ms 75044 KiB
testcase14.txt AC 131 ms 74832 KiB
testcase15.txt AC 128 ms 74992 KiB
testcase16.txt AC 102 ms 74768 KiB
testcase17.txt AC 134 ms 75384 KiB
testcase18.txt AC 103 ms 74740 KiB
testcase19.txt AC 126 ms 74720 KiB
testcase20.txt AC 104 ms 74760 KiB
testcase21.txt AC 131 ms 75616 KiB
testcase22.txt AC 109 ms 74744 KiB
testcase23.txt AC 127 ms 74816 KiB
testcase24.txt AC 106 ms 74924 KiB
testcase25.txt AC 102 ms 74892 KiB
testcase26.txt AC 101 ms 74744 KiB
testcase27.txt AC 103 ms 74876 KiB
testcase28.txt AC 111 ms 74784 KiB
testcase29.txt AC 105 ms 74876 KiB
testcase30.txt AC 104 ms 74688 KiB
testcase31.txt AC 135 ms 75028 KiB
testcase32.txt AC 134 ms 74976 KiB
testcase33.txt AC 116 ms 74976 KiB
testcase34.txt AC 115 ms 74820 KiB